Ancient Schwannoma of the Cauda Equina: Our Experience and Review of the Literature

Figure 2

(a) H&E 40x, (b) Ki67, and (c) S-100 immunostaining of the lesion. Note the presence of microcystic areas () in a loose fibrillary stroma (§) finely admixed with hypercellular areas composed of bundles of spindle-cells (°).

(a)

(b)

(c)